/Engine/Plugins/Online/OnlineServices/Source/OnlineServicesCommon/Public/Online/AuthCommon.h
Triggered when the additional attributes associated with an authenticated account are changed.
virtual [TOnlineEvent](API\Plugins\OnlineServicesInterface\Online\TOnlineEvent)< void(const [FAuthAccountAttributesChanged](API\Plugins\OnlineServicesInterface\Online\FAuthAccountAttributesChanged) &)> OnAccountAttributesChanged()